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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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SCF5250 bảng dữ liệu(PDF) 1 Page - Motorola, Inc |
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SCF5250 bảng dữ liệu(HTML) 1 Page - Motorola, Inc |
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1 / 48 page  © Freescale Semiconductor, Inc., 2004. All rights reserved. Freescale Semiconductor Data Sheet Document Number: SCF5250EC Rev. 1.1, 04/2005 Table of Contents 1 Introduction This document provides an overview of the SCF5250 ColdFire® processor and general descriptions of SCF5250 features and its various modules. The SCF5250 was designed as a system controller/decoder for compressed audio music players, especially portable and automotive CD and hard disk drive players. The 32-bit ColdFire core with Enhanced Multiply Accumulate (EMAC) unit provides optimum performance and code density for the combination of control code and signal processing required for audio decoding and post processing, file management, and system control. Low power features include a hardwired CD ROM decoder, advanced 0.13um CMOS process technology, 1.2V core power supply, and on-chip 128KByte SRAM that enables Windows Media Audio (WMA) decoding without the need for external DRAM in CD applications. The SCF5250 is also an excellent general purpose system controller with over 110 Dhrystone 2.1 MIPS @ 120MHz performance at a very competitive price. The integrated peripherals and enhanced MAC unit allow the 1 Introduction.......................................................... 1 2 SCF5250 Block Diagram ..................................... 8 3 Documentation ....................................................8 4 Signal Descriptions.............................................. 9 5 Electrical Characteristics ................................... 21 6 Pin-Out and Package Information ..................... 38 SCF5250 Integrated ColdFire® Microprocessor Data Sheet |
Số phần tương tự - SCF5250 |
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Mô tả tương tự - SCF5250 |
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